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Finding the Fourth Proportional to 44,556, 61,487.28 and 24,684

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Solution

The fourth proportional to 44,556, 61,487.28 and 24,684 is: 34,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,556 : 61,487.28 = 24,684 : x
  2. Step 2: Convert to fraction form
    44,556/61,487.28 = 24,684/x
  3. Step 3: Cross multiply
    44,556x = 61,487.28 × 24,684
  4. Step 4: Simplify right side
    44,556x = 1,517,752,019.52
  5. Step 5: Solve for x
    x = 1,517,752,019.52/44,556
  6. Step 6: Final answer
    x = 34,063.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.